50 CEUSTACEA. 



EBALIA tuberosa. Cancer tuberosus, Penn. Brit. Zool. iv. 7, t. 9, 



A,/. 19. Ebalia Pennantii, Leach, Zool. Misc. iii. 19. Mai. 



t. 25, f. 1-6. Edw.ii. 129. Bell, Brit. Crust. 141. 

 a e. Young. Kingsbridge (Devon). From the collections of 



Dr. Leach and Col. Montagu. 

 fh. Males. Kingsbridge. From the collections of Dr. Leach 



and Col. Montagu. 

 ;', k. Females. Kingsbridge. From the collections of Dr. Leach 



and Col. Montagu. 



OREOPHORUS, Ruppell. 



OREOPHORUS tenerrimus, n. s. 

 a. 



ARCANIA, Leach. 



ARCANIA erinaceus, Leach, Zool. Misc. iii. 24. Desm. Cons. t. 



28, /. 1. Edw. ii. 134. Cancer e., Herbst, t. 20, /. 111. 



Leucosia e., Fabr. Ent. Syst. Suppl. 352. Licht. Mag. Nat. 



Fr. Berl. 1816, p. 143. 

 a, b. Indian Ocean. 



ARCANIA septem-spinosa, De Haan, F. J. 135. Cancer s. and 

 C. hystrix, Fabr. Ent. Syst. 462 # 467. Leucosia 7-spinosa, 

 Fabr. Ent. Syst. Suppl. 351. Lichtenstein, Mag. Nat. Fr. 

 Berl. 1816, p. 143. 



a. Borneo. 



ARCANIA laevimaua, n. s. A. 11-spinosa, De Haan. Faun. Jap. 



t. 33, f. 8 ? 



a. Young. Philippine Islands (I. of Corregidor). From Mr. 

 Cuming's collection. 



IXA, Leach. 



IXA cylindrica. Cancer cylindricus, Berbst, t. 2, f. 30, 31. 

 Leucosia cyl. Fabr. Ent. Syst. Suppl. 351. Licht. Berl. Mag. 

 1816, 143. Ixa cylindrus, Leach, Linn. Trans, xi. 334. Ixa 

 canaliculata, Leach, Zool. Misc. iii. t. 129, f. 1. Desm. Cons, 

 t. 28, /. 3. Edw. ii. 135. Cuv. R. A. (Croch), t. 24, f. I. 



a. India. 



b. Var. Philippine Islands, (I. of Rohol). From Mr. Cuming's 



collection. 



IXA inermis, Leach, Zool. Misc. iii. t. 129, /. 2. Desm. Cons. 



171. E'dw.ii.135. 

 n. ? From the collection of Dr. Leach. 



